baber/WOPTO huggingface dataset:
Patent JP-H10222127-A (JP)
Title: Organic el display device
Inventor: SHINAHAMA MASAFUMI
IPC: G09G3/30
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent luminance from deteriorating owing to light leakage and to uniformize surface luminance by providing a circuit for supplying a constant current to an organic EL element at the time of light emitting of the organic EL element and a circuit for discharging an electric charge stored in the organic KL element at the time of stopping light emission. SOLUTION: At the time of making the organic EL element emit light, a data signal DATA1 becomes a light emission signal to be inputted to a constant current circuit 231 connected to an anode side terminal Po1 and a discharge circuit 232 respectively. The constant current circuit 231 is turned on to flow a constant current into the organic EL element 11, and light emitting body 111 emits light. At the same time, an electric charge is stored in a capacitor 113 of organic EL element 11. At the time of stopping light emission, a control signal COM1 becomes nonactive, and a transistor Tr1 is turned off.  The data signal DATA1 becomes a light emission stopping signal, and the constant current circuit 231 is turned off, while the discharge circuit 232 is turned on, and hence the light emission of the organic EL element 11 is stopped, and then the electric charge in the capacitor 113 is discharged.
Patent JP-S59153340-A (JP)
Title: Cordless telephone set
Inventor: NAKAMURA TEN
IPC: H04W4/00
Filed: 1983-02-22
Abstract: PURPOSE:To attain excellent conduction of electricity by enabling a battery to be charged by only mounting a handset on a telephone set main body. CONSTITUTION:The handset is provided with a tongue piece 5, a metallic contact piece 6 is fixed to the rear side and a metallic spring conductor 12 in contact therewith is provided in a pivotally mounted box 10 mounted pivotally in the telephone set main body 2. The handset 1 is used by taking up it at a call. When the handset 1 is mounted on the telephone set 2 at no calling, the pivotally mounted box 10 is moved pivotally to the right against the activating force of the metallic spring conductor 12 by the tongue piece 5 and the metallic contact piece 6 provided in a lower case 4 of the handset 1 to bring the conductor 12 into contact with the contact piece 6, thereby charging the battery incorporated in the handset.
Patent JP-H09223652-A (JP)
Title: Aligning method, aligner and manufacture of semiconductor device
Inventor: KANAI HIDEKI
IPC: H01L21/027
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To ensure a sufficient aligning performance by a method wherein the wavelength of light radiated from a light source is adjusted in such a way that the relative phase difference between a phase-shifting part and a non-phase- shifting part is brought close to a specific angle and the wavelength-adjusted light is used as exposure light. SOLUTION: A wafer 89 is etched, and the etching depth of a reticle 87 in which a shifter is formed is measured so as to be input to a main control unit 8B. The main control unit 8B computes the wavelength of exposure light at which a relative phase difference at the reticle 87 is made 180 deg. on the basis of a measured result and on the basis of the relationship between the etching depth of the reticle 87 as a phase-shifting part and an exposure wavelength. On the basis of its computation, a narrow-band filter 82 as the non-phase-shifting part of a characteristic by which the mean of phase differences inside the face of the reticle 87 is made 180 deg. is selected, and the changeover of a revolver is instructed to a disphragm and filter control unit 8A. Thereby, it is possible to ensure a sufficient alinging performance.
Patent JP-H06241235-A (JP)
Title: Roller bearing
Inventor: ASANO KENJI
IPC: F16C33/60
Filed: 1993-02-17
Abstract: PURPOSE:To make wear and seizure or binding controllable as far as possible by maintaining an oil film in a sliding contact part between a roller guideway of a collar part and an end face of a roller, in a state of being so thickened. CONSTITUTION:In a tapered roller bearing, where a radius of curvature in a tapered roller guideway 6 of a collar part 5 of an inner race 2 is set to be larger than that of a large end face 7 of a tapered roller 3, and a sliding contact part of this tapered roller 3 to the collar part 5 of the inner race 2 is set to a point contact, plural pieces of minute recesses 8 being smaller than a contact zone with the larger end face 7 of the tapered roller 3 are installed in this tapered roller guideway 6 of the inner race 2 in a state of making each independent, for example, in the dotted form. With this constitution, in this sliding contact part of the tapered roller 3 to the collar part 5, a thick oil film is apt to be formed by way of a lubricant collected in the minute recess part 8, and simultaneously pressure acting on the oil film to be formed in this contact zone is prevented from leaking, so the oil film thickness remains unchanged.
Patent JP-S56125965-A (JP)
Title: Protection of ac-dc converter
Inventor: SAKAI TAKAMI
IPC: H02M7/155
Filed: 1980-03-07
Abstract: PURPOSE:To enable to prevent the dielectric breakdown of a DC cable by a method wherein a gate is blocked at an instant when a short-circuit trouble takes place during a power rectifier is operating, and the gate is shifted and then is blocked after the prescribed time when a trouble takes place during a power inverter is operating. CONSTITUTION:AC overcurrent detecting circuit 51D and differential current detecting circuit 51DA to be operated when an alternating current is larger than a direct current are provided respectively to the power rectifier and the power inverter, the set value of the circuit 51D is made to be a value as to operate when an arm short-circuit takes place during the power rectifier is operating and as not to respond to a short-circuit during the power rectifier is operating, and the set value of the circuit 51DA is made to contrary to the value mentioned above. The gate of the power rectifier is blocked (GB) at an instant when the circuit 51D is operating through a time relay 10, OR circuits 11, 12, and the gate in the power inverter is shifted when the circuit 51DA is operating and GB is performed after the prescribed time, and corresponding circuit-breakers are respectively cut off. Accordingly, instant GB during the operation of the power inverter is avoided, and the dielectric breakdown of the DC cable to be caused by DC overvoltage or overcurrent can be prevented.
Patent JP-H10226905-A (JP)
Title: Product having heat-controlling mechanism and including garment, shoes and the like
Inventor: CLAUDEICK DENIS
IPC: F28D15/02
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a wearing product, such as a garment or shoes, equipped with a heat-controlling means comprising a heat pipe. SOLUTION: This product is equipped with a heat pipe 3 as a heat control means. The heat pipe 3 has a source zone 3a as the first portion for exchanging heat by being brought into contract with a wearer body portion 2 relatively high in his body temperature, and a well zone 3b as the second portion for exchanging heat by being brought into contact with a wear body portion relatively low in his body temperature or by communicating with the outside. Heat Q1 generated from the body heat of the wearer is transmitted from the source zone 3a to the well zone 3b to perform the heat-controlling operations such as a heat-insulating operation and a temperature-maintaining operation.
Patent JP-H06240857-A (JP)
Title: Bench for assembling dome
Inventor: NAGAYAMA TADAYOSHI
IPC: B65D90/00
Filed: 1993-02-17
Abstract: PURPOSE:To provide a bench for assembling a dome capable of quickly assembling the dome accurately while preventing the deflection of a roof member and proper to usage for a large-diameter tank. CONSTITUTION:In a bench for assembling a dome, in which a center trestle 4 is disposed in upright at the central section 2a of the bottom plate 2 of a cylindrical tank, a ring body 5 is fitted rotatably at the top section of the center trestle 4, and a stepped bench body 6 extended to the outside in the radial direction along the internal surface of the dome 3 is connected to the ring body 5, the bench body 6 is divided into the radial direction, and downward extended leg members 7a, 7b, 7c are mounted at the end sections of each split bench 6a, 6b. Trucks 8a, 8b, 8c revolving on the bottom plate 2 centering around the center trestle 4 are installed at the lower end sections of these leg members 7a, 7b, 7c, and a post 10, in which one end is abutted against the tank bottom plate 2 and the other end against the internal surface of the dome 3, is set up among these mutual trucks 8a, 8b, 8c.
Patent JP-S56125162-A (JP)
Title: Television projector
Inventor: MATSUMOTO SHIYUUZOU
IPC: H04N9/31
Filed: 1980-03-07
Abstract: PURPOSE:To cancel the geometrical trapezoid distortion, by tilting the center line of electron gun of CRT to a vertical line with fluorescent plane and taking the horizontal deflection magnetic field distribution longer than the vertical deflection magnetic field distribution. CONSTITUTION:The electron beams of electron gun of CRT10B and CRT10B have shift angle thetaB'(thetaR'). The electron beam is deflected first horizontal direction only and also deflected to vertical direction after the fringe of magnetic field is decreased is Z direction. A force to correct the trapezoid distortion is produced on the screen 4 depending on the shift angle of center axis of electron beam and the direction of deflection force, allowing to sufficiently correct the picture distortion from the projection screen.
Patent JP-S63196427-A (JP)
Title: Automatic both-side original document feeder
Inventor: IWASAKI YASUO
IPC: B65H83/00
Filed: 1987-02-12
Abstract: PURPOSE:To simplify a driving mechanism, by providing a belt, which performs reversible conveyance on a platen glass, and an inverting conveyance path which reversely feeds an original from a platen end part to the inside of a U-turn shaped conveying path provided between an original tray bed and a platen. CONSTITUTION:A document 3 on an original tray 2 is mounted onto a platen glass 25 sheet by sheet via discharge rollers 6, sensor 7, diagonally moving rollers 11, U-turn path 10, sensor 14 and a conveying path roller 12 or the like. The original document 3 on the platen glass 25 is reversibly conveyed by a belt 26. An inverting conveyance path, which conveys the original to the diagonally moving rollers 11 from the rear end of the platen glass 25 by an inverting path 20 and conveying rollers 21, is provided. The original 3, whose both-side copying is required, is inverted and set, after the original finishes its one side copying, onto the platen glass 25 via the inverting path 20 and the U-turn path 10 by reversing the belt 26 through a switching pawl 16. In this way, the bothsides copying can be performed by simplified constitution.
Patent JP-S60174326-A (JP)
Title: Traveling-wheel interlocking apparatus
Inventor: ISHIDA ISAO
IPC: B60K17/04
Filed: 1984-02-16
Abstract: PURPOSE:To lower the position of the center of gravity of a machine body and prevent the contact of a wheel-shaft part with the ground surface by keeping the lower-side of the wheel-shaft part higher from the ground surface by positioning an input shaft in the lower part in the center part of a transmission case between the right and left wheels. CONSTITUTION:An input shaft 3 in the longitudinal direction is bearing(4)-supported in the center part in the lateral direction of a wheel transmission case 2, and a wheel shaft 5 which extends to the right and left sides over the input shaft 3 and receives the transmission from the input shaft 3 and revolves a wheel 1 is bearing(6)-supported in the both side parts. Therefore, the interlocking through the input shaft 3 applied with a driving force is transmitted to the right and left wheels 1 and 1 by the wheel shaft 5 and driving-traveling is performed. Since the input shaft 3 is positioned at the lower position in the center part of the transmission case 2 between the right and left wheels 1 and 1, the position of the center of gravity of the machine body can be lowered. Further, the wheel shafts 5 and 5 which extend in the lateral direction are positioned over the input shaft 3.
Patent JP-H07233947-A (JP)
Title: Underfloor foot warmer
Inventor: OKAMOTO SUSUMU
IPC: F24C1/00
Filed: 1994-02-25
Abstract: PURPOSE:To match with a surrounding floor material such as tatami mats upon installation of a underfloor foot warmer and seemly install the underfloor foot warmer in a room and to improve convenience of the underfloor foot warmer by providing an underfloor storage space usable for general purpose in juxtaposition with the underfloor foot warmer. CONSTITUTION:An underfloor storage space 3 usable for general purpose is formed continuous to one side of a fireplace 2, on which a table 1 is disposed. A cover 4 for the underfloor storage space 3 serves to compensate for a dimensional deviation between it and a surrounding tatami mat or mats 5, or match with a surrounding floor material.
Patent JP-S62193069-A (JP)
Inventor: ARAN SORERU
IPC: H01R12/72
Filed: 1987-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56125486-A (JP)
Title: Additive for deliming and granulation
Inventor: KAMATA HIROSHI
IPC: C10L9/00
Filed: 1980-03-05
Abstract: PURPOSE: To obtian an additive having excellent deliming effect with being added to an aqueous slurry of pulverized coal and stirred with an oil from specific surfactants.  
     CONSTITUTION: An additive used is obtained from a nonionic surfactant (A), e.g., polyoxyalkylene-based surfactants, or a mixture of the said surfactant (A) and an ionic surfactant (B), e.g., anionic surfactants preferably. The additive is added to an aqueous slurry of pulverized coal in an amount of approx. 0.005W10% (approx. 10W2,000ppm on the basis of coal amount). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53113476-A (JP)
Title: Method for reduced pressure vapor growth
Inventor: TANNO YUKINOBU
IPC: C23C16/24
Filed: 1977-03-14
Abstract: PURPOSE:To improve flow of gas by opening a hole in part of substrates, inserting a bar therein to support the substrates and performing reduced pressure vapor growth.
Patent JP-H02207023-A (JP)
Title: Herb drug extract, its preparation and use thereof
Inventor: HIRAMATSU MORIYUKI
IPC: A61K8/96
Filed: 1989-02-07
Abstract: PURPOSE:To provide an external herb drug containing a deodorized and decolored hot-water extract of a specific herb group and, as necessary, menthol and effective against internal diseases as well as surgical diseases. CONSTITUTION:A group of herb drugs containing RENGYO (fruit of Forsythia suspensa), GOSHUYU (fruit of Evodia rutaecarpa), OUBAKU (bark of Phellodendron amurense), YOUBAIHI (bark of Myrica rubra), BIWAYOU (leaf of Eriobotrya japonica), JUYAKU (whole grass of Houttuynia cordata), NIRANSO (whole grass of Ajuga decumbens), KOUKA (flower of Carthamus tinctorium), KAROKON (root of Trichosanthes kirilowii), wild rocambole, HANGE (rhizome of Pinellia ternata), KISASAGE (fruit of Catalpa ovata), aloe and mustard and, as necessary, one or more drugs selected from TARANOKI (stalk of Aralia elata), YOKUININ (seed of Coix larymajobi) and Guinea pepper is extracted with hot water. The extract liquid is deodorized and decolored with an adsorbent (preferably activated carbon), the adsorbent is removed by filtration and the obtained colorless and almost odorless filtrate is optionally added with menthol to obtain the objective herb drug extract. The extract is used as a poultice and gargle for the remedy of hypertension,, diabetes, hepatocirrhosis, neuralgia, rheumatism, asthma, lumbago, headache, etc.
Patent JP-H04268873-A (JP)
Title: Picture processor
Inventor: SASANUMA NOBUATSU
IPC: H04N1/407
Filed: 1991-02-22
Abstract: PURPOSE:To set image quality at the time of correcting gradation to be satisfactory by permitting a sensor to measure the density of a specified gradation pattern formed on a photosensitive drum and controlling the inclination of LUT data. CONSTITUTION:The specified pattern formed on an image carrying body is gradation-controlled in accordance with density which a density detection means detects. The luminance signal of an image is obtained in CCD 21 and the luminance signal is converted into a digital luminance signal by an A/D conversion circuit 22. The sensitivity variance of respective CCD elements is corrected by a shading circuit 23, and the corrected luminance signal is converted in LUT for gradation correction 25 so that original image density agrees with the output image in correspondence with the theta characteristic of a printer at the time of initialization. A gradation control means 28 controls the conversion of LUT 25. Thus, the deterioration of image quality can be improved and the satisfactory image can be obtained.
Patent JP-H02248210-A (JP)
Title: Cationic dispersed slurry of calcined kaoline clay
Inventor: POORU SENETSUTO
IPC: C09K23/18
Filed: 1990-02-09
Abstract: PURPOSE: To prevent a precipitation of a partile slulrries of a calcined kaolin clay by using a water soluble organic cationic material like a quaternary ammonium polymer electrolyte as a dispersant. CONSTITUTION: The calcined clay having a rough viscosity which contain particles each having a larger particle size than 5 μm of about 0 to 30% and larger particle size than 2 μm of at least about 35% to be an object. A water soluble organic cationic compound is added as a dispersant into the calcined clay slurries in a contained having an agitator. As the cationic dispersant, a low molecular weight polyamine such as an ethyenediamine or hexamethylenediamne, or a quaternary ammonium salt is used. When a using amount of the dispersant is increased, charge on the particles becomes positive, and the particles in the slurries are dispersed.
Patent JP-H06239572-A (JP)
Title: Footlight illuminating device for elevator car
Inventor: MORI RYOICHI
IPC: B66B11/02
Filed: 1993-02-18
Abstract: PURPOSE:To provide a footlights illuminating device for an elevator cage to detect abnormality occurring to a light transmission panel. CONSTITUTION:A box body 4 in the upper surface of which an opening is formed is arranged in a recessed part in a cage floor 2. Further, a light source body 5 is arranged to the box body 2 and a light transmission panel 6 to form a part of a floor 2 surface and cover the opening part of the box body 4 is provided. An actuating part is arranged corresponding to the light transmission panel 6 and an abnormality detector 12 operated through displacement of the light transmission panel 6 is arranged to the cage floor 2. This constitution causes detection of abnormality through displacement of the light transmission panel 6 owing to abnormality, such as breakage, occurring to the light transmission panel 6, resulting in provision of an easy countermeasure against an abnormal period.
Patent JP-S59155416-A (JP)
Title: Block copolymer containing unsaturated bond
Inventor: KITAGAWA SADAO
IPC: C08F295/00
Filed: 1983-02-23
Abstract: PURPOSE:A block copolymer having excellent impact resistance, reactivity, a freely controllable MW and a freely controllable modulus, comprising a copolymer of propylene, ethylene, and a linear nonconjugated diene and having specified blocks, composition and properties. CONSTITUTION:An unsaturated bond-containing block copolymer characterized in that (a) it is a block copolymer comprising propylene, ethylene, and a linear nonconjugated diene of the formula (wherein n is 1-10, R<1>-R<3> are each H or an 8C or lower alkyl) and produced by using a Ziegler-Natta catalyst in which the transition metal component is a titanium halide or its composition, (b) it comprises at least two blocks A and B, having compositions shown in Table I, and (c) it has a composition and properties each in the range as shown in Table II.
Patent JP-H02208915-A (JP)
Title: Manufacture of laminated ceramic electronic part
Inventor: NAKAO KEIICHI
IPC: H05K3/46
Filed: 1989-02-08
Abstract: PURPOSE:To laminate easily, and to contrive improvement in accuracy of lamination by a method wherein, after an electrode-inlaid ceramic green sheet has been press-bonded to the other ceramic green laminated body together with a base film, the base film only is peeled off. CONSTITUTION:A base film 10, which is cut into the prescribed size so as to fit a metal mold 14, and an electrode-inlaid ceramic green sheet 13 are dropped into the metal mold 14. Then, the base film 10 and the electrode-inlaid ceramic green sheet 13 are closely fixed to the surface of a green laminated body 15 using a pressing board 17, and after the electrode-inlaid ceramic green sheet 13 has been transferred to the surface of the green laminated body 15, the base film 10 only is peeled off. According to this constitution, as the electrode- inlaid ceramic raw sheet 13 can be handled together with the base film 10, a laminating operation can be conducted easily, and also as the positioning work, to be performed when lamination operation is conducted, is performed using the base film 10, the accuracy of lamination can be improved.
Patent JP-H01205435-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUDO HAJIME
IPC: H01L21/60
Filed: 1988-02-10
Abstract: PURPOSE:To enable metal bumps to be molten and connected with each other, by bringing the tip ends of the metal bumps into contact with each other and then connecting them by means of heat generated by reaction between a calcium carbide coat film and water introduced by humidification. CONSTITUTION:An N-type layer 33 is formed in an epitaxial layer 32 of Hg1-xCdxTe provided on a CdTe substrate 31 and the surface of the substrate 31 is protected with a protective film 34 of ZnS or the like. Windows are opened in the protective film 34 on the layer 33 and In or the like is vapor deposited to form a connecting electrode film 35. In is further vapor deposited to form metallic bumps 36 thereon. A calcium carbide (CaC2) film 38 is formed around the bump 36. An N-type layer 40 is formed in an Si substrate 39, and is covered with an SiO2 film 41. After windows are opened in the film 41, a connecting metal film 35 is formed and In metallic bump 36 is formed thereon. A CaC2 film 38 is similarly formed around the bump 36. The substrate 31 and 39 are then arranged on a jig. With the tip ends of the bumps 36 of the substrates being brought into contact with each other, water vapor is introduced into a vessel or the substrates 31, 39 are dipped in water so that the In metal bumps 36 are softened or molten and the substrates are bonded together.
Patent JP-S58145543-A (JP)
Title: Manufacture of molding
Inventor: MEKATA TETSUO
IPC: B60R13/04
Filed: 1982-02-25
Abstract: PURPOSE:To surely hold the uniformity in appearance, by scraping off the prescribed location of a molding to form a recessed part and mounting a plate to this recessed part. CONSTITUTION:To manufacture a molding, firstly an injection molded molding base material of prescribed length is prepared, and a prescribed location in a flat surface 3 of said base material 2 is scraped off to a prescribed depth and shape to form a recessed part 5. Then a prepared aluminum plate 6 is mounted to said part 5 by a both-side adhesive tape 7 to a fixed condition. End caps 4A, 4B may be molded by injecting a molten material after the material 2 is housed in a mold of injection molding at either the time before and after forming of the part 5 or the time after mounting of the plate 6.